Development of a Low-cost Explosive Vapor Detector Using Metal Oxide Gas Sensors

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dc.contributor.authorRatchapakorn, Natchanon
dc.contributor.authorAriyakul, Yossiri
dc.date.accessioned2026-08-06T10:21:25Z
dc.date.available2026-08-06T10:21:25Z
dc.date.issued2018-08-21
dc.description.abstractThis paper reports on the development of a low-cost electronics nose for explosive detection. The device is composed of an array of metal oxide gas sensors installed in a 3D printer-made sensor cell. The processor and control circuit were implemented on an FPGA. The proposed device is compact, low power, and low cost. Even though, the concentration of the vapors of explosive materials are at sub-part-per million, the capabilities to sense and identify eight explosive materials; trinitrotoluene (TNT), pentaerythritol tetranitrate (PETN), cyclotrimethylenetrinitramine (RDX), ammonium nitrate, urea powder, dynamite, black powder, and double-base propellant in an open-air environment were confirmed. The reproducibility of the proposed device was also verified.
dc.identifier.citationIcsec 2017 21st International Computer Science and Engineering Conference 2017 Proceeding, 316-319, 2018
dc.identifier.doi10.1109/ICSEC.2017.8443830
dc.identifier.other2-s2.0-85053439152
dc.identifier.urihttps://dspace.kmitl.ac.th/handle/123456789/8989
dc.sourceIcsec 2017 21st International Computer Science and Engineering Conference 2017 Proceeding
dc.subjectelectronic nose
dc.subjectexplosive detector
dc.subjectFPGA
dc.subjectmetal oxide gas sensor
dc.titleDevelopment of a Low-cost Explosive Vapor Detector Using Metal Oxide Gas Sensors
dc.typeConference Paper

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